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  1. HOW A PENDULUM CLOCK WORKS - NAWCC Forums

    Jan 21, 2015 · The pendulum hangs from a flat suspension spring, and swings freely. But the rod or leader of the pendulum passes loosely through a loop in the end of the crutch.

  2. Pendulum does not keep swinging - NAWCC Forums

    Jan 28, 2018 · Remember the clock movement powers the pendulum, the pendulum does not power the clock. The fact that the clock runs with the pendulum off indicates that all the …

  3. pendulum bob weight differences + thick head = (more) ?s

    Mar 31, 2016 · For a pendulum, the farther the bob from the suspension spring, the more rotational inertia it has and the more force required to get it to move (or stop moving). Think …

  4. Beat Setting 101 - NAWCC Forums

    Nov 21, 2011 · The pendulum passes back and forth across the beat-center in its progression from tick to tock and back. The clock is in beat when the beat-center is perfectly vertical: tick …

  5. ALL ABOUT PENDULUMS | NAWCC Forums

    Jul 9, 2013 · A basic pendulum consists of a weighted bob, and a stick, hanging from some suspension point. The pendulum is the whole thing, because when we talk about "the mass …

  6. Is it okay to run a clock without it`s pendulum to test it out

    May 30, 2017 · This is a general question for no particular clock. Is is okay to run a clock without it`s pendulum for a day or so to see how a clock is running.? Will this cause damage to the …

  7. Wind up pendulum clock runs too fast or stops - NAWCC Forums

    Sep 18, 2024 · Please put the pendulum on and then take a video of at least 30 sec or longer. It is mandatory to have the pendulum attached to assess the beat,etc, Running the clock without …

  8. Westminster chime and pendulum - NAWCC Forums

    Nov 17, 2024 · As you can see in the picture, the pendulum is right in the middle of the hammers. The pendulum measures 86 cm and has a 14 cm stem on the movement. The chime is 57 cm …

  9. pinwheel regulator, huygens winding, ellicott pendulum

    Aug 5, 2022 · REGULATOR, ELLICOTT TYPE PENDULUM Masterpiece, prob. Germany or Belgium, 19th cent. Precision regulator, glass enclosed on three sides, enamel flat dial with …

  10. Clock Repair - NAWCC Forums

    Jan 12, 2026 · Clock movement repair techniques and troubleshooting problem area.==> PLEASE POST PHOTOS WHEN ASKING QUESTIONS - We need to see what you're seeing! …